<template>
	<div class="app-container">
		<!-- 搜索 -->
    <div class="filter-container tw-filter">
      <el-button class="filter-item tw-filter-button" size="medium" icon="el-icon-edit" v-has="$store.state.user.btn_common+'add'" @click="handleAdd()">添加</el-button>
      <el-button class="filter-item tw-filter-button" size="medium" icon="el-icon-delete" v-has="$store.state.user.btn_common+'del'" @click="handleDelete()">批量删除</el-button>

      <el-input v-model="queryList.title" placeholder="请输入标题" class="filter-item tw-filter-input" clearable/>
      <el-select v-model="queryList.type" class="filter-item tw-filter-input" placeholder="请选择类型" clearable>
      	<el-option v-for="item in pageTypeListAll" :key="item.key" filter="false" :label="item.value" :value="item.key"></el-option>
      </el-select>
      <!-- <el-input v-model="queryList.company_id" placeholder="请输入企业ID" class="filter-item tw-filter-input" clearable/> -->
      <el-select v-model="queryList.state" class="filter-item tw-filter-input" placeholder="请选择状态" clearable>
      	<el-option key="" label="全部状态" value="" />
      	<el-option key="1" label="启用" value="1" />
      	<el-option key="0" label="禁用" value="0" />
      </el-select>

      <el-button v-waves class="filter-item tw-filter-button" size="medium" icon="el-icon-search" @click="handleFilter">搜索</el-button>
    </div>

		<!-- 表格内容 -->
    <el-table
      v-loading="listLoading"
      :data="tableList"
      @selection-change="handleSelectionChange"
      border fit highlight-current-row style="width: 100%;"
    >
			<el-table-column type="selection" width="50" />
			<el-table-column label="排序" prop="sort_id" align="center" width="80" v-has="$store.state.user.btn_common+'edit'">
				<template slot-scope="{row}">
					<el-input v-model="row.sort_id" class="edit-input" size="small" @change="updateSort(row.id,row.sort_id)" />
				</template>
			</el-table-column>
			<el-table-column label="标题" prop="title" align="left" />
      <el-table-column label="类型" align="left">
        <template slot-scope="{row}">
          <span>{{row.type_name}}【{{ row.type}}】</span>
        </template>
      </el-table-column>
			<el-table-column label="简介" prop="desc" align="left" />
			<!-- <el-table-column label="封面图" prop="image_src" align="center">
				<template slot-scope="{row}">
					<el-image style="width: 100px; height: 100px" fit="cover" v-if="row.image_src" :src="row.image_src_str" :preview-src-list="[row.image_src_str]"></el-image>
				</template>
			</el-table-column> -->
			<!-- <el-table-column label="所属企业" align="left">
				<template slot-scope="{row}">
					<span v-if="row.company_id">{{row.company_name}}【{{row.company_id}}】</span>
				</template>
			</el-table-column> -->
      <el-table-column label="添加时间" align="center">
        <template slot-scope="{row}">
          <span>{{ row.add_time | parseTime('{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="编辑时间" align="center">
        <template slot-scope="{row}">
          <span>{{ row.edit_time | parseTime('{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
			<el-table-column label="点击数" prop="click" align="center" />
			<el-table-column label="状态" align="center">
				<template slot-scope="{row}">
					<span v-if="row.state == 1">启用</span>
					<span v-else>禁用</span>
				</template>
			</el-table-column>
			<el-table-column label="操作" width="220" align="center" class-name="small-padding fixed-width">
				<template slot-scope="{row}">
					<el-button size="mini" v-has="$store.state.user.btn_common+'edit'" @click="handleEdit(row.id)">编辑</el-button>
					<el-button size="mini" v-has="$store.state.user.btn_common+'upshow'" v-if="row.state" @click="handleUpshow(row.id)">禁用</el-button>
					<el-button size="mini" v-has="$store.state.user.btn_common+'show'" v-else @click="handleShow(row.id)">启用</el-button>
					<el-button size="mini" v-has="$store.state.user.btn_common+'del'" @click="handleDelete(row.id)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>
		<pagination v-show="isPage && listTotal > 0" :total="listTotal" :page.sync="queryList.curpage" :limit.sync="queryList.page" @pagination="getList" />

		<!-- 添加/编辑 -->
    <el-dialog width="45%" @close="resetForm('dataForm')" :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form label-position="right" label-width="120px" ref="dataForm" :rules="rules" :model="form">
				<el-form-item label="标题" prop="title">
					<el-input v-model="form.title" placeholder="请输入标题"/>
				</el-form-item>
				<el-form-item label="类型" prop="type">
					<el-select v-model="form.type" class="filter-item" placeholder="请选择类型" style="display:block;">
						<el-option v-for="item in pageTypeList" :key="item.key" filter="false" :label="item.value" :value="item.key"></el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="简介" prop="desc">
				  <el-input v-model="form.desc" type="textarea" :rows="5" maxlength="100" show-word-limit placeholder="请输入简介" />
				</el-form-item>
        <el-form-item label="封面图片">
          <UploadOne v-on:uploadCallBack="uploadCallBack($event, 'image_src')" :showUrl="form.image_src_str" :formData="{dir_type: apiPath}" tip="支持格式gif,jpg,png"></UploadOne>
        </el-form-item>
				<el-form-item label="内容" prop="details" style="margin-bottom: 30px;">
				  <Tinymce v-if="dialogFormVisible" id="someDiv" ref="content" v-model="form.details" :height="400" />
				</el-form-item>
				<el-form-item label="状态" prop="state">
					<el-radio-group v-model="form.state">
						<el-radio :label="1">启用</el-radio>
						<el-radio :label="0">禁用</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="排序" prop="sort_id">
					<el-input v-model="form.sort_id" class="tw-w-200" />
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click="dialogStatus==='create'?createData():updateData()">保存</el-button>
				<el-button @click="dialogFormVisible = false">取消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
	import Pagination from '@/components/Pagination' // 基于el分页的二次封装
	import waves from '@/directive/waves' // waves directive
	import Tinymce from '@/components/Tinymce' // 富文本编辑器
  import UploadOne from '@/components/Upload/UploadOne'

	export default {
		components: { Pagination, Tinymce, UploadOne },
		directives: { waves },
		data() {
			return {
				// 数据列表
				listLoading: true,
				listTotal: 0,
				isPage: false,
				tableList: [],
				multipleSelection: [],//多选数据
				// 添加/编辑弹窗
				dialogFormVisible: false,
				dialogStatus: '',
				textMap: {
					update: '编辑',
					create: '添加'
				},
        //键字段
        keyName: 'id',
        apiPath: 'project.page',

				// 搜索数据
				queryList: {
					page: this.$store.state.settings.page, // 每页显示数量
					curpage: 1, // 当前页码
					title: '', //  标题
					type: '', //显示类型ID
          //company_id: '',
					state: null
				},

				// 表单数据
				form: {
          id: '',
					title: '', //标题
					type: '', //显示类型ID
					desc: '', //简介
					image_src: '', //封面图片url
          image_src_str: '',
					details: '', //内容（富文本）
					state: 1, //状态，0禁用，1启用
					sort_id: 255 //排序
				},
				// 重置数据
				formReset: {
          id: '',
					title: '', //标题
					type: '', //显示类型ID
					desc: '', //简介
					image_src: '', //封面图片url
          image_src_str: '',
					details: '', //内容（富文本）
					state: 1, //状态，0禁用，1启用
					sort_id: 255 //排序
				},
				// 验证
				rules: {
					title: [{ required: true, message: '请输入标题！', trigger: 'change' }],
					type: [{ required: true, message: '请选择类型！', trigger: 'blur' }],
				},
				// 类型列表
				pageTypeListAll: [],
				pageTypeList: [],
			}
		},
		created() {
			//获取数据列表
			this.getList()
			//获取类型列表
			this.getTypeList()
		},
		methods: {
      //获取类型列表
      getTypeList() {
      	this.$api.fetchListDictionary({ident: 'page_type'}).then(response => {
      		this.pageTypeList = JSON.parse(JSON.stringify(response.list));
      		// 数据处理
      		response.list.unshift({
      			key: '0',
      			value: '全部类型'
      		})
      		this.pageTypeListAll = response.list
      	})
      },
      //文件上传回调
      uploadCallBack(res, fieldName=''){
        if(fieldName){
          this.form[fieldName] = res.fileName;
          this.form[fieldName+'_str'] = res.showUrl;
        }else{
          this.$message('图片字段错误！');
        }
      },
/*******************************公共方法******************************/
      // 搜索
      handleFilter() {
      	this.queryList.curpage = 1
      	this.tableList = []
        this.listTotal = 0
      	this.getList()
      },
      // 列表选择
      handleSelectionChange(val) {
      	this.multipleSelection = val
      },
      // 重置form
      resetForm() {
      	this.form = JSON.parse(JSON.stringify(this.formReset))
      },
			// 获取数据列表
			getList() {
				this.listLoading = true
				this.$api.fetchList(this.queryList, this.apiPath).then(response => {
					this.tableList = response.list
					this.listTotal = response.list_count
					this.isPage = response.is_page
          this.listLoading = false
				})
			},
			// 添加
			handleAdd() {
			  this.resetForm()
			  this.dialogStatus = 'create'
			  this.dialogFormVisible = true
			  this.$nextTick(() => {
			    this.$refs['dataForm'].clearValidate()
			  })
			},
			// 编辑
			handleEdit(id = 0) {
			  this.resetForm()
			  // 获取详情
			  this.$api.getDetail({ id: id }, this.apiPath).then(response => {
          //数据处理
          for(let key in this.form){
            if(response.detail.hasOwnProperty(key)){
              this.form[key] = response.detail[key]
            }
          }
			  })
			  this.dialogStatus = 'update'
			  this.dialogFormVisible = true
			  this.$nextTick(() => {
			    this.$refs['dataForm'].clearValidate();
			  })
			},
      // 添加-数据提交
      createData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$api.add(this.form, this.apiPath).then(() => {
              // 重新获取列表
              this.queryList.curpage = 1
              this.tableList = []
              this.getList()

              this.dialogFormVisible = false
              this.$message({
                message: '添加成功',
                type: 'success'
              })
            })
          }
        })
      },
      // 编辑-数据提交
      updateData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$api.edit(this.form, this.apiPath).then(response => {
              // 重新获取列表
              this.getList()

              this.dialogFormVisible = false
              this.$message({
                message: '编辑成功',
                type: 'success'
              })
            })
          }
        })
      },
      // 删除
      handleDelete(id = 0) {
        let current = this
        let id_str = ''
        if (!id) {
          // 多选
          if (!this.multipleSelection.length) {
            this.$message({
              message: '请选择删除的条目！',
              type: 'warning'
            })
            return false
          }
          // 数据处理
          this.multipleSelection.forEach(item => {
            id_str += item[current.keyName] + ','
          })
        } else {
          id_str = id
        }

        // 提交数据
        this.$confirm('确认删除数据吗?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$api.del({ id_str: id_str }, this.apiPath).then(response => {
            // 重新获取列表
            this.getList()
            this.$message({
              message: '删除成功',
              type: 'success'
            })
          })
        })
      },
			// 排序
			updateSort(id = 0, sort = '') {
				this.$api.editSort({
					id: id,
					sort: sort
				}, this.apiPath).then(response => {
					this.$message({
						message: '排序成功',
						type: 'success'
					})
				})
			},
			//启用
			handleShow(id = 0) {
				this.$confirm('确认启用数据吗?', '提示', {
					confirmButtonText: '确定',
					cancelButtonText: '取消',
					type: 'warning'
				}).then(() => {
					this.$api.show({ id_str: id }, this.apiPath).then(response => {
						// 重新获取列表
						this.getList()
						this.$message({
							message: '启用成功',
							type: 'success'
						})
					})
				})
			},
			//禁用
			handleUpshow(id = 0) {
				this.$confirm('确认禁用数据吗?', '提示', {
					confirmButtonText: '确定',
					cancelButtonText: '取消',
					type: 'warning'
				}).then(() => {
					this.$api.upshow({ id_str: id }, this.apiPath).then(response => {
						// 重新获取列表
						this.getList()
						this.$message({
							message: '禁用成功',
							type: 'success'
						})
					})
				})
			}
/*******************************公共方法END******************************/
		}
	}
</script>
